what are some of your best loads using nosler ballistic tip 150 or simmilar like to use 4064 or varget

Lapua brass
155 Gr SMK
210 M Primer (Or Winchester LR)
46.5 Grains Varget
.012 off lands

Work up to this load, IT IS VERY STOUT

10 shot sub 1/2 Minute
3015 FPS in 30" tube

Sierra 155 Moly'd
Rem URBR Brass
Fed 205M
IMR 4064 or VV N135
47.0gr

Can't speak to your particular bullet, but for the Sierra 155Palma, 46.2gr's of 4064, Lapua brass, Fed. 210M primers. Delivers excellent accuacy and still supersonic at 1000yds w/ 30" barrel. Old Sierra book lists loads up to 48gr's of 4064, but that would be compressed and use of drop tube and never found it needed that much of a charge to do the job at about any distance. The 46.2 of 4064 is plenty warm as it is and keep out of the sun.

In my .308, I use:

44.0 grs/IMR-4064/150 gr. Hornady Spire Points...Loaded in Winchester Brass using CCI-BR Large Rifle Primers. Also I just started working with using Varget powder and only had the chance to fire a few rounds with 150 grainers. I used 45.0 grains of Varget, but need to work-up an accurate load.